GSZH5 Service Manual

109
WIRING DIAGRAMS
HIGH VOLTAGE! D
ISCONNECT ALL POWER BEFORE SERVICING
OR INSTALLING THIS UNIT.
M
ULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY
CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
ADPF, ARPF, ARUF, ATUF
USECOPPE RWIRE
SPEEDUP
COPP ER POWER SUPPLY
(SEE RATI NG PLAT E)
EQ UIPMENTGROUND
BL
BL
SEE
NOTE 3
BK
M1
BR
BR
RC
EM
RD
BL
BK
RD
PU
WH
EBTDR
SR
BL
G
RD
XFMR-R
XFMR-C
C
R
RD
GR
SEENOTES 2 &6
BL RD GR WH BR
5
NO
COM
NC
K1
K1
PU
PU
RD
RD
C
BK
BR
PLF
BK
1
RD
PU
2
3
240
24V
4
1
2
3
TR
RD
SEE
NOTE 4
BL
BR
4 5
WH
6789
PLM
GRND
1
BK
23
RD
L2
L1
4 5 678 9
0140A00245-A
PLM
PLF
TR
FACTORYWIRING
FIELDWIRING
NOTE
S:
DELAY RELAY
STRAIN RELI EF
EVAPORATOR MOTOR
ELECTRONICBLOW ER TIME
RUN CAPA CITOR
SR
EM
EBTDR
RC
BK
RD
BL
YL
BLUE
BLACK
RED
YELLOW
COMPONENT CODE
BROWN
PURPLE
GREEN
PU
BR
GR
FEMALE PLUG CONNECTOR
MALE PLUG CONNECTOR
TRANSFORMER
HIGHVOLTAGE
LOW VOLTAGE
HIGHVOLTAGE
LOW VOLTAGE
PLF
3
2
COLOR CO DE
RD
TR
WH
6
BR
5
PLF
4
4
24V
5
SEE NOTE 1
1
2
3
RC
HI
EM
GR
WIRING CODE
BL
EBTDR
LO
COM
NC
M1
EBTDR
NO
208/240VOLTS
1
1
PLF
PLM
L1
PLM
2
L2
(M2)
PU
RC
(M1) BK
BL
MEDIUM
3 SPEED
BR
HIGH
EM
(COM)RDLOW
IF REPLACEMENTOFTHE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NECESSARY
USEWIR ETHATCONFORMSTOTHE
NATIONAL ELECTRIC CODE.
M2
PU
(TR 1)
M2
R G
C
EBTDR
SEENOTE1
FL FUSE LI NK
TL
THERMA L LI MIT
SEENOTE5
RRELAY
TERMINALBLOC K SHOW N
FOR50HZMODELS ONLY
THREE SP EED MO TORWIRING
(SELEC T MODELS ONLY)
SEE NOTE 3
WHIT E
WH
USE MIN.75˚C FIELDWIRE
1. REDWIRES TO BE ON TRANSFORMER TERMINAL "3" FOR240 VOLTSAND
ONTERMINAL "2" FOR208 VOLTS
2. SEE COMPOSITEWIRING DIAGRA MS IN INSTALLATION INSTRUCTIONS FORPROPER
LOWVOLTAGE WIRING CONNECTIONS
3. CONFIRMSPEED TAPSELECTED IS APPROPRIATE FORAPPLICATION. IF SPEEDTAP
NEEDS TO BE CHANGED, CONNECTAPPROPRIATE MOTORWIRE (RED FOR LOW,
BLUE FOR MEDIUM,AND BLACK FORHIGHSPEED) ON "COM" CONNECTION OF THEEBTDR
INACTIVE MOTORWIRES MUST BE CONNECTED TO "M1 OR M2"ON EBTDR.
4. BROW NAND WHITEWIRES ARE USED WI TH HEAT KITSONLY.
5. EBTDRHAS A 7SECONDON DELAYWHE N "G" IS ENERGIZEDAND A65SECOND OFF
DELAYWHEN "G" IS DE-ENERGIZED .
6. LOWVOLTAGE FIELDWIRING TO BE N.E.C CLASS 2WIRES.
GRND GROUND
SEENOTES 2 & 6